package com.oocl.tm.service;

import java.io.IOException;
import java.io.ObjectOutputStream;

import com.oocl.tm.protocol.MsgPackage;

public interface NoticeService {
	
	/**
	 * 群发 当前 clients 在线状态
	 * @throws IOException
	 */
	public void noticeOnline() throws IOException;
}
